19803670560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1528061}}^1$

素因数の和:1528088

約数の個数: 120

約数和(自身を含む): 69890499756

約数和(自身を除く): 50086829196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1528061, 3056122, 4584183, 6112244, 7640305, 9168366, 12224488, 13752549, 15280610, 18336732, 22920915, 24448976, 27505098, 30561220, 36673464, 41257647, 45841830, 48897952, 55010196, 61122440, 68762745, 73346928, 82515294, 91683660, 110020392, 122244880, 123772941, 137525490, 146693856, 165030588, 183367320, 206288235, 220040784, 244489760, 247545882, 275050980, 330061176, 366734640, 412576470, 440081568, 495091764, 550101960, 618864705, 660122352, 733469280, 825152940, 990183528, 1100203920, 1237729410, 1320244704, 1650305880, 1980367056, 2200407840, 2475458820, 3300611760, 3960734112, 4950917640, 6601223520, 9901835280, 19803670560]

約数ペア:

[(1, 19803670560), (2, 9901835280), (3, 6601223520), (4, 4950917640), (5, 3960734112), (6, 3300611760), (8, 2475458820), (9, 2200407840), (10, 1980367056), (12, 1650305880), (15, 1320244704), (16, 1237729410), (18, 1100203920), (20, 990183528), (24, 825152940), (27, 733469280), (30, 660122352), (32, 618864705), (36, 550101960), (40, 495091764), (45, 440081568), (48, 412576470), (54, 366734640), (60, 330061176), (72, 275050980), (80, 247545882), (81, 244489760), (90, 220040784), (96, 206288235), (108, 183367320), (120, 165030588), (135, 146693856), (144, 137525490), (160, 123772941), (162, 122244880), (180, 110020392), (216, 91683660), (240, 82515294), (270, 73346928), (288, 68762745), (324, 61122440), (360, 55010196), (405, 48897952), (432, 45841830), (480, 41257647), (540, 36673464), (648, 30561220), (720, 27505098), (810, 24448976), (864, 22920915), (1080, 18336732), (1296, 15280610), (1440, 13752549), (1620, 12224488), (2160, 9168366), (2592, 7640305), (3240, 6112244), (4320, 4584183), (6480, 3056122), (12960, 1528061)]